Index: libdmtx-0.7.4/dmtx.c
===================================================================
--- libdmtx-0.7.4.orig/dmtx.c	2011-06-02 09:09:36.000000000 +0200
+++ libdmtx-0.7.4/dmtx.c	2011-07-25 11:41:05.773533246 +0200
@@ -11,6 +11,7 @@
  * \brief Main libdmtx source file
  */
 
+#define _BSD_SOURCE
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/types.h>